Other Financial Income, Net (Components Of Other Financial Income) (Detail) (USD $)	3 Months Ended			9 Months Ended
	Sep. 30, 2011		Sep. 30, 2010	Sep. 30, 2011		Sep. 30, 2010
Other Financial Data [Line Items]
Foreign exchange impact related to foreign currency financing	$ (173,664)	[1]	$ 81,773	$ (123,196)	[1]	$ 792
Other gains	3,327	[1]	0	2,389	[1]	4,195
Total other financial income / (expense), net	$ (170,337)	[1]	$ 81,773	$ (120,807)	[1]	$ 4,987

[1] Restated